DMARCLoop vs Postmark DMARC Digests
A fair, side-by-side look at DMARCLoop and Postmark DMARC Digests for DMARC reporting, MTA-STS and TLS-RPT monitoring, and getting to a p=reject policy.
Both DMARCLoop and Postmark DMARC Digests turn the raw DMARC XML that mailbox providers send into readable reports and help you move a domain toward enforcement. Postmark DMARC Digests is known as the simplest free option: a weekly email summarising your top mail sources, with a paid per-domain dashboard for the full picture.
If you want the simplest possible free weekly digest, Postmark DMARC Digests is a solid pick. If you want the fastest path to p=reject with reports a non-specialist can actually read - plus a free dashboard, 30 days of history and MTA-STS and TLS-RPT on paid plans - that is the case for DMARCLoop.
DMARCLoop vs Postmark DMARC Digests
| Feature | DMARCLoop | Postmark DMARC Digests |
|---|---|---|
| Free plan | Yes - free plan, up to 3 domains | Yes - weekly email digest, top 10 sources (5 IPs each), 7-day history |
| Free tools, no account | Yes - 10-tool DNS/DMARC suite | Free weekly digest needs only an email address and a DNS record; no standalone checker tools listed |
| Paid plans from | $19/mo billed monthly, $190/yr billed yearly (Pro: 5 domains, 500,000 messages a month) | $14/mo per domain (web dashboard, 60-day history); no annual rate listed |
| Pricing model | By domains + monthly volume | Free digest; per-domain for the dashboard |
| DMARC aggregate (RUA) reports | Yes | Yes - free and paid |
| DMARC failure (RUF) reports | Yes - Business and above, opt-in per domain | Not listed on Postmark's site (the generated record sets rua only) |
| MTA-STS monitoring | Yes - Pro and above, not an add-on | Not listed on Postmark's site |
| TLS-RPT (SMTP TLS) reporting | Yes - Pro and above, not an add-on | Not listed on Postmark's site |
| Guided path to p=reject | Yes - the primary workflow | Actionable recommendations for improving alignment of trusted sources (by email on free; dashboard and email on paid) |
| Human-readable reports | Yes - plain findings + next action | Yes - weekly digest with recommendations |
| Managed SPF flattening | Yes - hosted SPF, Pro and above | Not listed on Postmark's site |
| Hosted DMARC/DKIM/SPF records | Yes - CNAME-delegated; DMARC on every plan, SPF and DKIM Pro and above | Not listed on Postmark's site (generates a DMARC record for you to publish) |
| Managed BIMI | Yes - hosted, Pro and above | Not listed on Postmark's site |
| Inbound spam/phishing filtering | No - outbound authentication only | No - outbound authentication only |
| Deployment | Cloud SaaS | Cloud SaaS |
| Support | Email support | Free: FAQ (support for Postmark customers); paid: human support |
Postmark DMARC Digests's column was last checked against its own site on 2026-11-09. Vendors change plans and prices, so confirm anything you are deciding on with them. DMARCLoop's plans are on the pricing page.
Where DMARCLoop stands out
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Fastest route to enforcement
The whole product is organised around moving a domain from p=none to p=reject safely - not around exposing every possible setting. Fewer decisions, less time stuck in monitor mode.
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Reports a non-specialist can read
Aggregate and failure data is translated into plain findings and a clear next step, so an IT generalist or business owner can act without knowing the RFCs.
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MTA-STS and TLS-RPT in every paid plan
Transport-security visibility ships in every paid plan from Pro up - not as a separately priced add-on or an enterprise-only tier - so you see policy and TLS problems alongside your DMARC posture.
When Postmark DMARC Digests is the better choice
- You want a dead-simple free digest A weekly email covering your top 10 sources, with only a DNS record to add and nothing to manage, is hard to beat for zero cost.
- You already use Postmark It slots neatly alongside Postmark's sending product, and the paid dashboard adds all sources, 60 days of history and team access.
DMARCLoop vs Postmark DMARC Digests - FAQ
- Does either tool filter incoming spam or phishing?
- No. DMARC reporting products - DMARCLoop included - work on outbound email authentication (DMARC, SPF, DKIM); they are not inbound mail filters. Keep your existing secure email gateway and run either one alongside it.
- Will switching lose my DMARC history?
- Your DMARC data lives in the reports mailbox providers send to the address in your DMARC record. Point the record at the new tool and fresh reports start flowing within a day or so; reports already delivered stay where they were sent.
- How can I see my domain's status right now?
- Use the free DMARCLoop tools - no account needed - to check a domain's SPF, DKIM and DMARC in one look before you commit to anything.
- How much do DMARCLoop and Postmark DMARC Digests cost?
- DMARCLoop has a free plan and paid plans listed on its pricing page. Postmark's free tier is a weekly email digest covering the top 10 sources with 7 days of history; the paid plan is $14 a month per domain with a 14-day free trial (no annual rate is listed), and adds a web dashboard, all sources and 60 days of history. Competitor pricing moves - check Postmark's own site for current figures.
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